California death row inmate Julian Mendez killed in Kern Valley State Prison allegedly involving more than 30 inmates, with Mario Renteria as the alleged initial attacker.

Robertson, 51, has been on death row since 1999 after killing both his parents in their Rock Hill home.He beat his father with the claw end of a hammer and a baseball bat and stabbed his mother ...

Robertson, 51, has been on death row since 1999 after killing both his parents in their Rock Hill home.He beat his father with the claw end of a hammer and a baseball bat and stabbed his mother ...

Robertson, 51, has been on death row since 1999 after killing both his parents in their Rock Hill home.He beat his father with the claw end of a hammer and a baseball bat and stabbed his mother ...

Robertson, 51, has been on death row since 1999 after killing both his parents in their Rock Hill home.He beat his father with the claw end of a hammer and a baseball bat and stabbed his mother ...